external system service
nounid
163436·updated Aug 30, 2026verified
A system service that is implemented outside of the authorization boundary of the organizational system (i.e., a service that is used by but not a part of the organizational system) and for which the organization typically has no direct control over the application of required security controls or the assessment of security control effectiveness.
MWE
Source
Proposed during multiword review of this document in the CKI mapping queue.
Attested in
NIST SP 800-171 Rev 3 - Protecting CUI in Nonfederal Systems
03.16.0303.16.03.a03.16.03.b03.16.03.c03.16.03.c3.2.2 ¶ 453.2.2 ¶ 483.2.2 ¶ 503.2.2 ¶ 51
Classifications
Entity Type
System85%llm-generatedllm:claude-haiku-4-5
Sensitivity
Regulated78%llm-generatedllm:claude-haiku-4-5
Information Class
unclassified
Variants
No variants recorded
This term has no surface-form variants in the lexicon yet, so it tags only its canonical form.
Framework definitions
- §1 · glossary
- A system service that is implemented outside of the authorization boundary of the organizational system (i.e., a service that is used by but not a part of the organizational system) and for which the organization typically has no direct control over the application of required security controls or the assessment of security control effectiveness.Attribution from the CKI glossary mapping stage (glossary)
- §1 · legacy_primary
- A system service that is implemented outside of the authorization boundary of the organizational system (i.e., a service that is used by but not a part of the organizational system) and for which the organization typically has no direct control over the application of required security controls or the assessment of security control effectiveness.DR-088 backfill from the noun definition column
Outgoing relationships
No outgoing triples
This term is not the subject of any RDF-style relationship yet.
Incoming relationships
No incoming triples
No other term currently asserts a relationship to this one.